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授予专利权的发明应当具备新颖性、创造性和实用性。创造性是授予一项发明以专利权的条件之一,而且是十分重要而又比较难以判断的一个条件。中国专利法第二十二条规定:“创造性是指同申请日以前的已有技术相比,该发明有突出的实质性特点和显著
Inventions that grant patents should be novel, inventive and practical. Creativity is one of the conditions for granting a patent for invention, and is a condition that is very important and difficult to judge. Article 22 of the Chinese Patent Law stipulates that "creativity means that the invention has prominent substantive features and prominence compared with the prior art prior to the filing date